jack Quarles

About jack Quarles

Jack Quarles is a speaker, trainer, consultant, and author of Amazon #1 bestsellers How Smart Companies Save Money and Same Side Selling, as well as the upcoming Expensive Sentences. He has saved companies tens of millions of dollars over two decades in the field of expense management. Jack has co-founded several companies, serves on two non-profit boards, and received degrees from Yale and Northwestern’s Kellogg School of Business. Connect with Jack on LinkedIn or Twitter (@JackQuarlesJQ).

Website: https://www.buyingexcellence.com

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